package com.example.springboot1.mapper;

import com.example.springboot1.pojo.User;
import org.apache.ibatis.annotations.Insert;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Select;
import org.apache.ibatis.annotations.Update;

@Mapper
public interface UserMapper {

@Select("select * from user where username =#{username}")
   User findByUserName(String username) ;


@Insert("insert into user(username,password,create_time,update_time)"+"values (#{username},#{password},now(),now())")
    void add(String username, String password);

@Update("update user set nickname=#{nickname},email=#{email},update_time=#{updateTime} where id=#{id}")
    void update(User user);

    @Update("update user set user_pic=#{avatarUrl},update_time=now() where id=#{id}")
    void updateAvatar(String avatarUrl,Integer id);
    @Update("update user set password=#{md5String},update_time=now() where id=#{id}")
    void updatePwd(String md5String,Integer id);

}
